Download Ubuntu Server

Download Ubuntu Server 13.10 to get the latest features (including the Havana release of OpenStack) or stay with Ubuntu 12.04 for extended support. If you’re a technical user and you’re looking for specific version downloads, go to

For extended support,
choose Ubuntu Server 12.04.3 LTS

Ubuntu 12.04.3 LTS is a long-term support release, with support guaranteed until April 2017. Havana is available via
the Ubuntu Cloud Archive.

Read the full installation instructions

For the latest features,
choose Ubuntu Server 13.10

Ubuntu 13.10 will be supported for 9 months and includes cutting-edge new features such as the Havana release of OpenStack.

Read the full installation instructions

Ubuntu Server 13.10 64-bit version

More tools and options

Service orchestration with Juju ›

With Juju, the service orchestration tool from the Ubuntu project, deployment instructions for cloud services can be stored in charms that can be used, stored and shared. We call it Devops Distilled.

Ubuntu for ARM ›

Ubuntu Server and Ubuntu Desktop for ARM are a general purpose OS for ARM-based systems. A variety of SoC platforms are certified. Please note that currently only Calxeda ECX-1000 (Server only), Marvell Armada-XP (Server only) and TI Panda development boards are supported.

Alternative options

Want to download via BitTorrent links, find regional mirrors to get DVD images, use the network installer or find previous versions of Ubuntu?

Take a look at a full list of our previous versions and alternative downloads